Desk lamp



FIG. 1 is a perspective view of the desk lamp showing our new design;

FIG. 2 is a right side elevational view thereof, the left sideelevational view being a mirror image; and,

FIG. 3 is a bottom plan view thereof.

The broken-line disclosure represents unclaimed portions of the desklamp.

CLAIM The ornamental design for a desk lamp, as shown and described.